The R&D team of Preair is the core strategic department of the company. Our R&D team has 50+ engineers to build quality assurance. Up to now, Preair has won 9 invention patents, 31 utility models, and 6 appearance patents. Whole Home Dehumidifier, Commercial Dehumidifier Sizing , Foundation Dehumidifier , Cost To Run Dehumidifier In Crawl Space ,Heavy Duty Commercial Dehumidifier . Preair has mature technique to manufacture industrial dehumidifiers. Preair industrial dehumidifiers adopt the principle of freezing dehumidification and are equipped with the international brand compressor, which is of high energy efficiency, good heat transfer, has reasonable configuration and strong dehumidification function. Industrial dehumidifiers produced by Preair are widely used in warehouses, factories and other large industrial places, can effectively avoid the significant loss of goods due to moisture and mold. The product will supply to all over the world, such as Europe, America, Australia,Germany, Sri Lanka,South Africa, Morocco.Preair commercial dehumidifiers are mainly suitable for the dehumidification of large areas, such as office buildings, warehouse. The whole machine of the dehumidifier is compatible and has a high performance long service life, which can meet the continuous dehumidification needs. Moreover, the commercial dehumidifiers are equipped with multiple protection functions, which realize the safe and stable operation. The dehumidifier adopts the design of portable carts, which is convenient and effortless for people changing places to use. Internal fan after repeated simulation tests can ensure the strength of the air blade. The high-quality compressor of the commercial dehumidifier makes sure a continuous power output, which makes the dehumidification performance more powerful and multiply the effectiveness of drying.